baber/WOPTO huggingface dataset:
Patent EP-0464960-A1 (EP)
Inventor: CHAUSSADAS JEAN
IPC: B65D5/42
Filed: 1985-01-18
Abstract: An arrangement for securing together a pair of panels (10,12) comprising a locking tab (14) projecting from an end edge (16) of one of the panels (10) and a locking slit (28) provided adjacent an end edge (12a) of the other of the panels (12) the locking tab and the locking slit are interengaged by relative sliding movement. The locking tab includes an anchoring tab (20) hinged to one side edge of a main portion (18) of the locking tab and the locking tab is sized for insertion into the locking slit when the anchoring tab has been folded into overlapping relationship with the main portion of the tab and the locking slit is opened by displacing a foldable edge strip into an upright position. This upright face of the edge strip is engaged by a trailing edge (24) of the anchoring tab when anchoring tab unfolds into an upright position after the locking tab has been inserted into the locking slit.
Patent EP-0441514-A1 (EP)
Inventor: TOPPEL ROBERT
IPC: B65B13/32
Filed: 1991-01-29
Abstract: A timing control circuit for a fluid pressure operable device (12) such as a strapping tool, is manually actuable to provide fluid flow to a reservoir (90) through a fluid-flow rate-controlling valve (80) from a supply (14). A line-pressure-operable, normally-open valve (60) is located in a primary fluid flow line (18) and this is closed when the pressure in the reservoir (90) builds up to the pressure to interrupt fluid flow to the device (12) to terminate its operation.
Patent EP-0441635-A1 (EP)
Title: Ink jet recording system
Inventor: MATSUMOTO SHIGEYUKI C O CANON
IPC: B41J2/34
Filed: 1991-02-07
Abstract: A recording head for discharging ink by using thermal energy comprises a plurality of outlets for discharging ink and a substrate (100) including a common substrate plate (1) of P type, a plurality of electrothermal converting elements (RH1, RH2) and a plurality of functional elements (SH1, SH2) connected to the respective electrothermal converting elements (RH1, RH2) and formed on the common substrate plate (1) as well as the electrothermal converting elements (RH1, RH2). Each of the functional elements (SH1, SH2) has a first semiconductor region (2, 5) of N type, a second semiconductor region (4) of P type provided within the first semiconductor region and a third semiconductor region (8) of N type provided within the second semiconductor region (4), so as to form a rectifying junction. The first, second and third semiconductor regions are formed by diffusion of impurity atoms in the common semiconductor substrate plate (1).
Patent EP-0443812-A1 (EP)
Inventor: ONO KAZUYA
IPC: C08G59/20
Filed: 1991-02-19
Abstract: A powder coating composition is disclosed which includes (a) 100 parts by weight of a mixed epoxy resin having an epoxy equivalent of 800-2000 and containing (a-1) a diglycidyl ether of bisphenol A having an epoxy equivalent of 180-2500 and (a-2) a rubber-modified epoxy resin having an epoxy equivalent of 180-2500 and obtained by reaction of a diglycidyl ether of bisphenol A with a carboxyl terminated acrylonitrile-butadiene copolymer; (b) a mixed curing agent consisting of (b-1) 0.05-5 parts by weight of an imidazole compound, (b-2) 0.5-10 parts by weight of dicyanodiamide and (b-3) 1-10 parts by weight of a dihydrazide of a dibasic carboxylic acid; and (c) 50-100 parts by weight of silica.
Patent EP-0452077-A1 (EP)
Inventor: GABRIEL TIMOTHY ANDREW
IPC: H01P1/175
Filed: 1991-04-09
Abstract: In an antenna arrangement, a main reflector (1) and a sub-reflector (2) are supported by a common supporting strut (3) which also acts as a waveguide and which may house components of a receiving arrangement.
Patent EP-0450988-A1 (EP)
Inventor: CAILLOT RAYMOND
IPC: H01R13/627
Filed: 1991-01-25
Abstract: The connector comprises a first element (A) and a second element (B) which are suitable for being fitted one into the other in order to establish an electrical connection between the cores (1a) and the earth braids (2a) of two lengths of coaxial cable. A metal tubular portion (18) of one of the elements (B) comprises a snap-fastening means (D) whereas the other element (A) of the connector is fitted with a complementary snap-fastening means (E) suitable for interacting with that (D) of the said metal tubular portion after fitting the two elements of the connector together in order to ensure an axial connection between these two elements. The complementary snap-fastening means (E) is provided on a part (11) made from insulating material, which extends beyond the associated metal portion (6). <IMAGE>
Patent EP-0477099-A1 (EP)
Inventor: SENN PATRICE
IPC: G02F1/133
Filed: 1991-09-19
Abstract: The protection circuit comprises three transistors (T1, T2, T3), permitting transfer of the voltage onto the output terminal (S), zero resetting of the midpoint (m) and zero resetting of the output. 
<??>Application to the control of liquid crystal display screens. 
<IMAGE>
Patent EP-0485261-A1 (EP)
Inventor: OUNADJELA ABDERRHAMANE
IPC: G10K9/12
Filed: 1991-10-31
Abstract: An acoustic transducer comprises two pairs of opposite elongate segments (20) placed inside a deformable tube (14). Drive means (22) operable to expand in a direction orthogonal to the axis of the tube are disposed between the segments of each pair. The drive means occupy a substantial portion of the inside volume of the tube. A preferred arrangement includes drive means for a pair of segments longitudinally displaced from the drive means for the other pair. Drive means may be constituted by stacks of piezoelectric pellets (24) extending radially relative to the axis of the tube. A pressure compensation system is provided to keep the pressure inside the tube (14) substantially equal to the external pressure. Longitudinal flutes (14a) are formed inside the tube (14) between the segments (20) to facilitate tube deformation and amplify volume variation.
Patent EP-0498131-A1 (EP)
Inventor: LEVRAI ROLAND
IPC: B60T11/34
Filed: 1991-12-20
Abstract: L'invention concerne un compensateur de freinage pour un circuit de freinage hydraulique comprenant un maître-cylindre (10) à deux chambres de travail respectivement reliées à un sous-circuit (I, II), le compensateur étant disposé dans un sous-circuit (I) comportant un premier piston (22) portant un moyen de valve (24) disposé dans une communication entre une chambre de travail du maître-cylindre (10) et au moins une roue arrière (16) de telle façon qu'en position de repos cette communication soit ouverte, et un second piston (42) soumis à la pression régnant dans l'autre sous-circuit (II) de manière à bloquer en position de repos le premier piston (22) en cas d'absence d'une pression substantielle dans l'autre sous-circuit (II). Selon l'invention, une bille (32) est disposée au repos sur le trajet du premier piston (22) pour en interdire substantiellement le coulissement et un déplacement du second piston (42) sous l'effet d'une pression suffisante régnant dans l'autre sous-circuit (II) ôte au moins partiellement la bille du trajet. <IMAGE>
Patent EP-0517809-A1 (EP)
Title: Unite d'entrainement d'un moteur d'impression de trame
Inventor: CARLEY ADAM L
IPC: H04N1/405
Filed: 1991-03-01
Abstract: Unité de commande (10) d'un moteur d'impression de trame pour générer à partir de données d'entrée représentatives d'une image continue de tons (20) ou de textes (22), un signal d'entraînement d'un moteur modulé en transition pour faire en sorte que le moteur (18) reproduise l'image (14) sous la forme d'une série des lignes d'impression modulées. L'unité de commande établit une période de temps de balayage de la cellule représentant la longueur horizontale (42 de la figure 3B) le long d'une ligne d'impression ou d'une zone d'impression de cellules élémentaires (42 de la figure 3B), et génère, à partir des données d'entrée dans la cellule, au moins zéro ou deux transitions de signaux d'entraînement situés indépendamment qui provoquent le changement d'état du moteur d'impression (18) en des points sélectionnés le long des lignes d'impression pour reproduire précisément l'image (14).
Patent EP-0525011-A1 (EP)
Title: Portable water purification system.
Inventor: HEMBREE RICHARD DAVID
IPC: C02F1/00
Filed: 1991-04-01
Abstract: A manually operable water purification system which includes (i) a first container divided by a filter into a first chamber for retaining contaminated water and a second chamber retaining a porous body of biocidally effective material, and a plunger sealably receivable within the first chamber for forcing contaminated water retained within the first container through the filter and the porous body of biocidally effective material. The filter permits passage of smaller microbiological pathogens which may be effectively chemically controlled, such as bacteria and viruses, while preventing passage of larger microbiological pathogens which are difficult to chemically control, such as cysts.
Patent EP-0583236-A1 (EP)
Inventor: BLACK JAMES W
IPC: F16F15/00
Filed: 1991-05-06
Abstract: Système de propulsion et de conversion d'énergie non linéaire comprenant, dans un mode de reßlisation, un entraînement par impulsion possédant un carter (52) contenant une paire intérieure (120) et une paire extérieure (80) d'éléments d'entraînement mobiles par rapport au carter. Des guides en forme de rail (62, 64) sont prévus de façon à soutenir les éléments d'entraînement de telle sorte qu'ils se déplacent suivant une course limitée par les rails lorsqu'on leur fournit de l'énérgie cinétique. Des interrupteurs électromagnétiques à solénoïdes sont situés à chaque extrémité du carter et sont conçus pour provoquer un déplacement linéaire des éléments d'entraînement (80) le long des rails (62, 64) dans des sens opposés, l'un vers l'autre. Au moins l'un des éléments intérieurs (120a) possède une paire de disques rotatifs (132a) pouvant tourner par action conjointe avec l'un des éléments extérieurs (80a). L'autre élément intérieur (120b) coopère avec l'autre élément extérieur (80b) de façon à convertir en mouvement linéaire une partie plus importante de l'énergie cinétique de translation et du moment linéaire appliqués par l'élément extérieur. Ainsi, l'autre élément intérieur (120b) se déplace linéairement le long de sa course avec une vitesse linéaire, une énergie cinétique de translation et un moment linéaire supérieurs à ceux de l'élément intérieur (120a). Des freins sont prévus dans le carter de façon à ralentir et à arrêter les éléments intérieurs dans leur mouvement par rapport au carter. Ce processus produit une impulsion nette résultante sur le centre de masse du système combiné dans la direction de déplacement (200) de l'élément intérieur (120b) avec un moment linéaire supérieur. L'impulsion nette résultante accélère le centre de masse combiné du carter pour le faire passer d'un état de repos complet à un état de mouvement résultant uniforme et continu. Plusieurs entraînements de ce type peuvent être montés sur le châssis d'un véhicule pour permettre son accélération ou sa décélération selon les besoins.
Patent EP-0533740-A1 (EP)
Inventor: CAMPBELL BRIAN
IPC: H05B7/144
Filed: 1991-06-13
Abstract: Alimentation de courant continu (1) à un chalumeau à arc à courant continu comprenant: un commutateur commandé (2) et une induction (3) connectés en série lors de l'utilisation, en circuit avec une source de courant continu et un chalumeau à arc (6); une diode libre (9) connectée, lors de l'utilisation, de manière à avoir une polarisation inverse lorsque le commutateur (2) est en position MARCHE, et une polarisation directe lorsque le commutateur est en position ARRET afin de maintenir le flux de courant à travers l'arc et l'induction; un élément de commande de commutateur (10) pour actionner cycliquement le commutateur en fonction MARCHE et ARRET; et un circuit de réaction (11) comportant un capteur de courant (12) associé au circuit et relié à l'élément de commande de commutateur (10) afin de commander le rapport de service du commutateur selon le courant passant à travers l'arc.
Patent EP-0542821-A1 (EP)
Inventor: PLUMB RICHARD GEORGE
IPC: G07C13/02
Filed: 1991-07-31
Abstract: Boîte de scrutin (1) pliable et réutilisable qui comporte un élément extérieur souple, semblable à un sac, formant les parois (2, 3, 4, 5), la base (6) et le couvercle (7) de la boîte. Les parois comprennent des panneaux de renforcement (19, 20, 21). Les panneaux latéraux (20, 21) sont reliés par une fixation formant charmière à l'élément semblable à un sac et peuvent se plier contre les parois avant et arrière (2, 3) pour permettre de replier la boîte. L'élément semblable à un sac est de préférence fabriqué en matériau de fibres synthétiques et le couvercle (7) est fixé de façon détachable aux parois latérales (2, 3, 4, 5) au moyen d'une fermeture éclair (9). Le couvercle comprend également une fente (12) fermée par une fermeture éclair (13).
Patent EP-0548166-A1 (EP)
Title: Disposable inhaler.
Inventor: KAELLSTRAND GOERAN
IPC: A61M15/00
Filed: 1991-09-10
Abstract: The invention relates to a disposable breath-actuated inhaler comprising a housing forming an air flow path open at both ends, wherein one end forms an air inlet and one end forms an air outlet. The housing includes a compartment for storing a pharmaceutical powder to be inhaled which is located close to the air inlet and covered by a thin foil which seals the compartment in an airtight way. The foil can be removed from the compartment from outside the housing. Additionally, the housing has a constriction adjacent the powder compartment such that a turbulent air stream will be obtained at the constriction upon inhalation which will lift the powder out from the compartment and mix the powder into the air stream.
Patent EP-0558575-A1 (EP)
Inventor: PELS MICHAEL CHRISTOPHER
IPC: A23P30/10
Filed: 1991-11-18
Abstract: Appareil de cuisson comprenant un moule pourvu d'une première (1) et d'une seconde paroi (2) terminale de forme analogue et d'une paroi latérale (3) continue, généralement périphérique, les trois parois créant ensemble un volume de moulage interne et étant réciproquement mobiles les unes par rapport aux autres; des moyens de chauffage (6) placés dans au moins l'une des parois ou en contact thermique avec celles-ci; et des moyens de commande (5) servant à commander au moins le mouvement relatif des parois de manière qu'à la fin d'un cycle de cuisson prédéterminé, les parois terminales (1, 2) et la paroi latérale (3) soient relativement séparées afin que l'on puisse retirer les deux parois terminales simultanément par rapport au volume de moulage.
Patent EP-0563427-A1 (EP)
Inventor: NIELAND FRIEDHELM
IPC: E05C1/06
Filed: 1992-04-02
Abstract: The invention relates to a development of a known bolt lock in a lateral surround for tailboards of commercial vehicles. In a known lock, the bolt is guided in a box-shaped part of the surround profile 1. For the handle, a recess has to be cut into the box-shaped part 3. A new feature in the development is that the recess extends over the entire length of the surround profile 1. Since the surround profile 1 is thereby weakened, the bolt is guided by means of a dovetailed guide 12 on the side of the box-shaped part 3 adjacent to the tailboard. <IMAGE>
Patent EP-0509415-A1 (EP)
Inventor: PASSLACK JUERGEN DR
IPC: B01D71/68
Filed: 1992-04-10
Abstract: The invention relates to a synthetic hydrophilic membrane in the form of hollow fibres or flat membranes for dialysis and/or ultrafiltration, containing a mixture of polysulphone and sulphonated polysulphone, the mixture containing 65 to 95% by weight of sulphonated polysulphone, possibly as salt of the sulphonic acid, and 35 to 5% by weight of unsulphonated polysulphone. 
<??>Up to 12% by weight of water-soluble polymers, based on the total mixture, were preferably added to the mixture of polysulphone and sulphonated polysulphone prior to membrane formation. 
<??>The invention also relates to a process for the production of such a hydrophilic membrane.
Patent EP-0514844-A1 (EP)
Inventor: NASU ATSUSHI
IPC: C09D7/00
Filed: 1992-05-19
Abstract: Disclosed herein is an aqueous solvent that can be used for a variety of paints to minimize the usage of organic solvents. It is produced by the process which comprises treating seawater with a specific acid to lower its pH value and then with an alkali agent to raise its pH value, thereby causing salt to precipitate, separating the salt and concentrating the remaining seawater to give concentrated saline, mixing and reacting the salt with a calcium compound composed mainly of calcium oxide and a petroleum solvent in two steps, and dissolving the reaction product in water and collecting the supernatant liquid.
Patent EP-0537414-A1 (EP)
Inventor: POISEL HANS DR
IPC: G01C19/72
Filed: 1992-05-29
Abstract: In order to achieve a maximum contrast of the interference signal to be evaluated in a fibre-optic gyroscope having a 3x3 coupler (6), arranged between a light source (L) and a monomode fibre coil (2) and coupling unpolarised light into the coil ends, and at least one photodetector element (D2, D3), allocated to the coupler, for generating an output signal corresponding to the light intensity transmitted by the coupler, at least one contrast control element in the form of a polarisation-rotating fibre segment is arranged between the coil-end terminal points (a2, a3) of the 3x3 coupler (6) in line with the coil-forming monomode fibre strand (4), the angle of rotation of polarisation of which fibre segment is adjusted in such a manner that the output signal of the photodetector element is minimum when the gyroscope is at rest. <IMAGE>
Patent EP-0524487-A1 (EP)
Inventor: OSTENDORF MARIANNE
IPC: B65D75/56
Filed: 1992-07-08
Abstract: A flexible package, which is filled with paint having a pasty consistency, is to be conveniently portable and transportable despite the large content and is furthermore to stand in a stable manner and require only little space when it has been emptied. For this purpose, two sides (2, 3) are provided which are formed from flexible film and are connected to one another at an upper edge (8) and at two longitudinal edges (4, 5), the two sides (2, 3) together with a bottom (6), formed from flexible film and connected to each of the two sides (2, 3), forming a standing bag which contains at least two litres of paint having a pasty consistency. Furthermore, a carrying handle (9) is arranged in the upper part of the outer surface of the package formed by sides (2, 3). <IMAGE>
Patent EP-0528232-A1 (EP)
Inventor: HACKELBOERGER GERHARD
IPC: B41N7/04
Filed: 1992-07-31
Abstract: The invention relates to a dampening roller for dampening units in printing machines. The object is to develop a dampening roller which has a high capacity to be soaked with water or dampening medium, the intention being to reduce (< 6%) dampening medium additives such as alcohol or to dispense with them completely. This object is achieved in that the basic body (1) of the roller bears a layer of enamel, glass or glass ceramic (3). The respective layer (3) can be achieved, for example, by enamel-coating, bonding or plasma spraying. A further design results from the fact that the coating (3) is constructed as a self-supporting roller body which is received only by roller journals (5). <IMAGE>
Patent EP-0528267-A1 (EP)
Inventor: NIESSNER NORBERT DR
IPC: C08F6/24
Filed: 1992-08-05
Abstract: Impact-modifying polymers, obtainable by precipitation of dispersions of impact-modifying polymers with ionically modified homopolymers or copolymers or mixtures thereof as precipitants.
Patent EP-0584381-A1 (EP)
Inventor: MANDICH IVAN C
IPC: F16L55/165
Filed: 1992-08-20
Abstract: A method for installing plastic liners (6,10) in pipes (2) is provided, said method including the steps of providing a cylindrical first and second tubular liner of plastic material of pre-given diameters, ribs (14) extending radially between said liners, deforming or collapsing the first and the second liner to reduced overall diameters, introducing the first liner into the pipe, introducing the liner into the first liner and restoring the cylindrical shapes of said liners in the pipe. The invention further provides for a respective tubular liner arrangement having first and second cylindrical tubular liners of plastic material and a rib structure extending radially between the inner surface and the outer surface of the first and second liner, respectively.
Patent EP-0534435-A1 (EP)
Inventor: MOTOHARA SHINJI
IPC: G01C19/72
Filed: 1992-09-24
Abstract: Light of a 0.8 to 0.9 µm wavelength region, emitted from a light source (11), is split by an optical coupler (14) into two light beams, which are applied as clockwise and counterclockwise light beams to opposite ends of an optical fiber coil (16) of a 1.2 to 1.7 µm wavelength region. The clockwise and counterclockwise light beams having thus propagated through the optical fiber coil are combined by the optical coupler into interference light. The intensity of the interference light is converted by a photodetector (18) to an electrical signal, from which is detected an angular rate applied to the optical fiber coil about its axis.
Patent EP-0543282-A1 (EP)
Inventor: YAGITA HIDEKI
IPC: H01L27/02
Filed: 1992-11-12
Abstract: A back electrode almost entirely covers a back surface of a semi-insulating GaAs semiconductor substrate. A transistor region for a semiconductor integrated circuit, a wiring layer for supplying three types of source voltages, +5V, 0V, and -5V to the transistor region are provided on a front surface of the substrate. A maximum voltage of the source voltages, i.e., +5V is applied to the back electrode. Thereby, a linear distortion in a band of low frequencies is improved, while maintaining a high frequency property of the semiconductor integrated circuit on the semi-insulating GaAs semiconductor substrate.
Patent EP-0542306-A1 (EP)
Inventor: KASE AKIRA
IPC: G03C1/09
Filed: 1992-11-13
Abstract: A silver halide photographic material having at least one light-sensitive emulsion layer containing a silver halide emulsion on a support, in which at least one silver halide emulsion layer contains silver halide grains of silver chloride or silver chlorobromide having a silver chloride content of 90 mol% or more, the silver halide grains being tellurium-sensitized, and at least one of light-sensitive emulsion layers or non-light-sensitive emulsion layers on the support contains at least one specific compound represented by formula (I), (II) or (III) herein. The material has excellent rapid processability and a high sensitivity. It involves little photographic fluctuation before and after continuous processing thereof and little photographic fluctuation due to variation of the ambient humidity during exposure thereof. The image sharpness of the material may be noticeably improved without appreciably detracting from the sensitivity thereof.
Patent EP-0545223-A1 (EP)
Inventor: BERTIN CLAUDE
IPC: H05K7/18
Filed: 1992-11-24
Abstract: Each of the uprights of this cabinet includes a so-called outer section (20) and a so-called inner section (22) delimiting a hollow inner volume (21) used for passing connections along items of equipment supported by the said uprights, these sections being defined so that the said inner volume has, on the one hand, in the direction of the height and, on the other hand, in the direction of the depth, an opening (18, 17) accessible via the front face, enabling the said connections to be accessed easily along the entire length of their path between the points where they enter and leave this volume. 
<IMAGE>